PHP Image Collection Program--Image Collection Class

Code from my blog: http://www.taoniwu.com/archives/3234.html all the great god if there is any good advice, thank you for proposing ~~~~~ ? class collection{ protected $url;//Capture Address protected $prefix;//rename file prefix protected $style;//image format to be collected, passing in an array Const PREL = '/(?: http?| HTTPS?): \ /\/(?:[^\.\/\(\)\?] +)\. (?:[^\.\/]+)\. (?: com|cn|net|org) \/(?: [^\.:\] \'\(\)\?] +)\. (jpg|png|gif)/I ';//Collection rules constructor function function __construct ($url, $prefix, $style) { Switch ($this->checkdata ($url, $prefix, $style)) { Case 1: Echo '; Exit Break Case 2: Echo '; Exit Break Case 3: Echo '; Exit Break Case 4: Echo '; Exit } $this->url = $url; $this->prefix = $prefix; $this->style = $style; } Start collecting data Public Function action () { $url = $this->checkurl (); $imgurl = $this->collecturl ($url); $this->savafile ($imgurl); } URL Handling protected function Checkurl () { $munprel = '/\ ([0-9]+,[0-9]+\)/I '; $myurl; if (Preg_match ($munprel, $this->url, $arr)) { $temp = substr ($arr [0],1,strlen ($arr [0])-2); $mymunber = Explode (', ', $temp); $temparr = explode ($arr [0], $this->url); for ($i = $mymunber [0]; $i <= $mymunber [1]; $i + +) { $myurl [] = $temparr [0]. $i. $temparr [1]; } }else{ $myurl = $this->url; } return $myurl; } File Save protected function Savafile ($imgurl) { if (!empty ($imgurl)) { foreach ($imgurl [0] as $key = + $value) { $filename = "; if (In_array ($imgurl [1][$key], $this->style)) { $size = @getimagesize ($value); if ($size = = = False) { Continue } List ($w, $h, $t, $a) = $size; if ($w <200 | | $h <200) { Continue } Ob_start (); ReadFile ($value); $obj = Ob_get_contents (); Ob_end_clean (); $dir = ' f:/php/'; if (!is_dir ($dir)) { mkdir ($dir, 0777); } if (!empty ($this->prefix)) { $filename = $dir. $this->prefix.date (' YMD '). Rand (10000,99999). $imgurl [1][$key]; }else{ $filename = $dir. Date (' YMD '). Rand (10000,99999). $imgurl [1][$key]; } $FO = @fopen ($filename, ' WB '); if ($fo = = = False) { Echo '; Exit } $FW = fwrite ($fo, $obj); Echo '. $filename. ' Acquisition success '; } } } } Address acquisition functions, including image suffix names protected function Collecturl ($url) { Set_time_limit (0); if (Is_array ($url)) { $arr = Array (); $imgkey = Array (); foreach ($url as $value) { $code = file_get_contents ($value); Preg_match_all (self::p rel, $code, $arrimg); $arr = Array_merge ($arr, $arrimg [0]); $imgkey = Array_merge ($imgkey, $arrimg [1]); } Return Array ($arr, $imgkey); }else{ $code = file_get_contents ($url); Preg_match_all (self::p rel, $code, $arrimg); return $arrimg; } } Test data Private Function Checkdata ($url, $prefix, $style) { if (empty ($url)) { return 1; }elseif (!is_array ($style)) { return 2; }elseif (Count ($style) ==0) { return 3; }elseif (Stripos ($prefix, '. ')!== false | | Stripos ($prefix, '/')!== false | | Stripos ($prefix, ' | ')!== false) { return 4; } } } ?> Copy Code Class collection{ protected $url;//Capture Address protected $prefix;//rename file prefix protected $style;//image format to be collected, passing in an array Const PREL = '/(?: http?| HTTPS?): \ /\/(?:[^\.\/\(\)\?] +)\. (?:[^\.\/]+)\. (?: com|cn|net|org) \/(?: [^\.:\] \'\(\)\?] +)\. (jpg|png|gif)/I ';//Collection rules constructor function function __construct ($url, $prefix, $style) { Switch ($this->checkdata ($url, $prefix, $style)) { Case 1: Echo '; Exit Break Case 2: Echo '; Exit Break Case 3: Echo '; Exit Break Case 4: Echo '; Exit } $this->url = $url; $this->prefix = $prefix; $this->style = $style; } Start collecting data Public Function action () { $url = $this->checkurl (); $imgurl = $this->collecturl ($url); $this->savafile ($imgurl); } URL Handling protected function Checkurl () { $munprel = '/\ ([0-9]+,[0-9]+\)/I '; $myurl; if (Preg_match ($munprel, $this->url, $arr)) { $temp = substr ($arr [0],1,strlen ($arr [0])-2); $mymunber = Explode (', ', $temp); $temparr = explode ($arr [0], $this->url); for ($i = $mymunber [0]; $i <= $mymunber [1]; $i + +) { $myurl [] = $temparr [0]. $i. $temparr [1]; } }else{ $myurl = $this->url; } return $myurl; } File Save protected function Savafile ($imgurl) { if (!empty ($imgurl)) { foreach ($imgurl [0] as $key = + $value) { $filename = "; if (In_array ($imgurl [1][$key], $this->style)) { $size = @getimagesize ($value); if ($size = = = False) { Continue } List ($w, $h, $t, $a) = $size; if ($w <200 | | $h <200) { Continue } Ob_start (); ReadFile ($value); $obj = Ob_get_contents (); Ob_end_clean (); $dir = ' f:/php/'; if (!is_dir ($dir)) { mkdir ($dir, 0777); } if (!empty ($this->prefix)) { $filename = $dir. $this->prefix.date (' YMD '). Rand (10000,99999). $imgurl [1][$key]; }else{ $filename = $dir. Date (' YMD '). Rand (10000,99999). $imgurl [1][$key]; } $FO = @fopen ($filename, ' WB '); if ($fo = = = False) { Echo '; Exit } $FW = fwrite ($fo, $obj); Echo '. $filename. ' Acquisition success '; } } } } Address acquisition functions, including image suffix names protected function Collecturl ($url) { Set_time_limit (0); if (Is_array ($url)) { $arr = Array (); $imgkey = Array (); foreach ($url as $value) { $code = file_get_contents ($value); Preg_match_all (self::p rel, $code, $arrimg); $arr = Array_merge ($arr, $arrimg [0]); $imgkey = Array_merge ($imgkey, $arrimg [1]); } Return Array ($arr, $imgkey); }else{ $code = file_get_contents ($url); Preg_match_all (self::p rel, $code, $arrimg); return $arrimg; } } Test data Private Function Checkdata ($url, $prefix, $style) { if (empty ($url)) { return 1; }elseif (!is_array ($style)) { return 2; }elseif (Count ($style) ==0) { return 3; }elseif (Stripos ($prefix, '. ')!== false | | Stripos ($prefix, '/')!== false | | Stripos ($prefix, ' | ')!== false) { return 4; } } } Copy Code

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